#!/bin/bash

#
# Adapted from:
# opentelemetry-java/buildscripts/semantic-convention/generate.sh
# for opentelemetry-cpp
#

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
ROOT_DIR="${SCRIPT_DIR}/../../"

# freeze the spec & generator tools versions to make SemanticAttributes generation reproducible
SEMCONV_VERSION=1.14.0
SPEC_VERSION=v$SEMCONV_VERSION
SCHEMA_URL=https://opentelemetry.io/schemas/$SEMCONV_VERSION
GENERATOR_VERSION=0.14.0

cd ${SCRIPT_DIR}

rm -rf opentelemetry-specification || true
mkdir opentelemetry-specification
cd opentelemetry-specification

git init
git remote add origin https://github.com/open-telemetry/opentelemetry-specification.git
git fetch origin "$SPEC_VERSION"
git reset --hard FETCH_HEAD
cd ${SCRIPT_DIR}

docker run --rm \
  -v ${SCRIPT_DIR}/opentelemetry-specification/semantic_conventions:/source \
  -v ${SCRIPT_DIR}/templates:/templates \
  -v ${ROOT_DIR}/api/include/opentelemetry/trace/:/output \
  otel/semconvgen:$GENERATOR_VERSION \
  --only span \
  -f /source code \
  --template /templates/SemanticAttributes.h.j2 \
  --output /output/semantic_conventions.h \
  -Dsemconv=trace \
  -Dclass=SemanticConventions \
  -DschemaUrl=$SCHEMA_URL \
  -Dnamespace_open="namespace trace {" \
  -Dnamespace_close="}"

docker run --rm \
  -v ${SCRIPT_DIR}/opentelemetry-specification/semantic_conventions:/source \
  -v ${SCRIPT_DIR}/templates:/templates \
  -v ${ROOT_DIR}/sdk/include/opentelemetry/sdk/resource/:/output \
  otel/semconvgen:$GENERATOR_VERSION \
  --only resource \
  -f /source code \
  --template /templates/SemanticAttributes.h.j2 \
  --output /output/semantic_conventions.h \
  -Dsemconv=resource \
  -Dclass=SemanticConventions \
  -DschemaUrl=$SCHEMA_URL \
  -Dnamespace_open="namespace sdk { namespace resource {" \
  -Dnamespace_close="} }"

